Learn how to say Aggrandisement correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word aggrandize:
increase the power, status, or wealth of:
an action intended to aggrandize the Frankish dynasty
enhance the reputation of (someone) beyond what is justified by the facts:
he hoped to aggrandize himself by dying a hero’s death
mid 17th century (in the general sense ‘increase, magnify’): from French agrandiss-, lengthened stem of agrandir, probably from Italian aggrandire, from Latin grandis ‘large’. The ending was changed by association with verbs ending in -ize